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50865940070399 = 433163859716917
BaseRepresentation
bin10111001000011001001100…
…10010011111111111111111
320200002201212211011122121002
423210030212102133333333
523131341421124223044
6300103253522200515
713466641261524266
oct1344144622377777
9220081784148532
1050865940070399
1115231140108733
1258561b04b313b
13224c83997168c
14c7bcd32b15dd
155d3216e0074e
hex2e432649ffff

50865940070399 has 8 divisors (see below), whose sum is σ = 50983795630320. Its totient is φ = 50748086272896.

The previous prime is 50865940070381. The next prime is 50865940070417. The reversal of 50865940070399 is 99307004956805.

It is an interprime number because it is at equal distance from previous prime (50865940070381) and next prime (50865940070417).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50865940070399 - 236 = 50797220593663 is a prime.

It is a super-3 number, since 3×508659400703993 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50865940070999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70592489 + ... + 71309405.

It is an arithmetic number, because the mean of its divisors is an integer number (6372974453790).

Almost surely, 250865940070399 is an apocalyptic number.

50865940070399 is a deficient number, since it is larger than the sum of its proper divisors (117855559921).

50865940070399 is a wasteful number, since it uses less digits than its factorization.

50865940070399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881209.

The product of its (nonzero) digits is 73483200, while the sum is 65.

The spelling of 50865940070399 in words is "fifty trillion, eight hundred sixty-five billion, nine hundred forty million, seventy thousand, three hundred ninety-nine".

Divisors: 1 433 163859 716917 70950947 310425061 117473302703 50865940070399